18AWG 2 Core
Zhong Hua Jiang
18AWG
5m-5000m
2
Tinned stranded copper
PVC(RoHS)
300V
80℃/176℉
26.7Ω/KM20℃
10MΩ/KM20℃
2000AC V/min
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Zhong Hua Jiang 18 Gauge 2 Conductor Electrical Double Shielded Wire is designed for electronic instruments, transformers, motors, electrical appliances, CNC wiring, control wiring, signal transmission, and low-voltage electrical connection projects. With 18AWG 2 twisted conductors, tinned stranded copper, PVC insulation, aluminum shielding, tinned copper shielding, and a compact 5.7 ± 0.15mm jacket diameter, this 18/2 double shielded cable helps reduce electromagnetic interference and maintain stable signal performance.
This flexible electrical double shielded wire is suitable for applications where ordinary wire may not provide enough EMI protection. The double shielded layer supports better interference resistance, grounding protection, and stable conductivity for electrical equipment, electronic devices, control cabinets, CNC systems, and automation wiring.
The layout of this 18AWG electrical double shielded wire is built around signal stability, conductivity, and shielding performance. The tinned stranded copper conductors provide reliable electrical transmission and solderability, the PVC insulation supports safe conductor separation, and the double shielding structure helps block external electromagnetic noise in sensitive wiring environments.
For users who need different cable lengths, conductor sizes, shielding structures, jacket requirements, or packaging methods, Zhong Hua Jiang can provide customized electrical shielded wire solutions based on equipment design and installation conditions.

Are you looking for a compact and reliable 18 gauge 2 conductor double shielded wire for electronic instruments, transformers, motors, or electrical appliances? Zhong Hua Jiang Electrical Double Shielded Wire is made for users who need stable conductivity, strong EMI protection, flexible installation, and durable wiring performance.
Compared with ordinary unshielded cable, this 18AWG 2 conductor double shielded wire is more suitable for wiring near motors, transformers, controllers, sensors, VFDs, and electronic devices. The aluminum and tinned copper shielding layers help reduce electromagnetic interference and improve signal reliability.
This 18/2 double shielded cable is a practical choice for equipment builders, electrical technicians, automation engineers, electronic device manufacturers, repair workshops, and distributors who require a two-conductor shielded wire with stable electrical performance.

18 Gauge 2 Conductor Wire
Rated Voltage: | 300V | Number of Conductors: | 2 Twisted |
Rated Temperature: | 80°C / 176°F | Size: | 18AWG |
Conductor Resistance: | 26.7Ω/KM 20°C | Conductor Material: | Tinned Stranded Copper |
Insulation Resistance: | 10MΩ/KM 20°C | One Side Aluminum (AL Facing Outside) | |
Dielectric Test: | 2000AC V/min | Insulation Material: | PVC (RoHS) |
Material: | PVC + Tinned Copper + Aluminum | Jacket Material: | PVC (RoHS) |
Conductor Color: | Black & Red | ||
Jacket Dia(mm): | 5.7 ± 0.15mm | ||

| UL Pass | Double Shielded | Tinned Copper Core |

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| Oxidation Resistance | Low Eccentricity | High Conductivity | Insulation Resistant |
Advantage of Tinned Copper | |||
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Tinned Copper | Pure Copper | CCA Copper Clad Aluminum | |
Easy to Solder | |||
Better Conductivity | |||
Anti-oxidation | |||
Anti-corrosion | |||
Sturdy and Durable | |||
Tinned Copper Offers Excellent Conductivity
Prolonging Service Life
More Suitable for Soldering

Double shielded layers with aluminum and tinned copper help achieve premium shielding performance.
The shielding layer helps block electromagnetic fields and reduce signal interference inside the cable.
Double shielded cables can provide grounding protection by directing leaked current through the shielding layer.
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| Transformer | Electronic Instrument |
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| Electrical Appliance | Motor |
Widely used in electronic instruments, electrical devices, electrical appliances, transformers, and motors.
This 18 gauge 2 conductor double shielded wire is also suitable for CNC systems, control wiring, signal transmission, power supply connection, electronic equipment wiring, machine wiring, automation projects, and low-voltage wiring environments where EMI resistance and stable signal transmission are important.
If the standard 18AWG 2 conductor double shielded wire does not match your project requirements, Zhong Hua Jiang can support custom solutions based on cable length, conductor size, shielding requirement, jacket material, conductor color, and application environment.
Besides the 18 Gauge 2 Conductor 18/2 Flexible Electrical Double Shielded Wire, Zhong Hua Jiang also supplies other shielded cable options for CNC systems, control wiring, electrical appliances, motors, transformers, and electronic instruments.

Huajiang was founded in 2000, starting with the production of CNC engraving spindle motors, and later expanded production to VFDs, engraving machines, CNC accessories, and electrical wiring solutions.
To explore and develop more global markets, we established the brand Zhong Hua Jiang in 2018.
We have a registered patent for our air cooling spindle motor series. Patent No: 200730184245.5.
We have more than 20 years of manufacturing experience in CNC spindle motors, CNC machine products, and related electrical accessories.
Our products have been exported to customers worldwide, including markets in the USA and Germany.
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Quality Assurance Superior quality performance Strict quality control | Patents and CertificationsSeveral patents for air-cooled spindle motors | Additional Brand ValueBrand value highly recognized by the market |
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Reasonable PriceDirect factory sales High cost performance | Full Time ServiceProfessional technical support Quick customer service | Fast and Reliable DeliveryFast and efficient delivery Real-time tracking and updates |
Zhong Hua Jiang CNC router machines, including models such as 3018, 3020, 3040, and 6090, are designed for engraving, cutting, and precision machining projects.
Our air-cooled and water-cooled spindle motors are designed for CNC routers and engraving machines requiring stable rotation, precision, and durability.
We also supply CNC accessories such as limit switches, Z probes, emergency stop buttons, and related electrical components for CNC machine operation.
Our electrical wire range includes shielded chain cables and double-shielded cables designed to reduce signal interference and support reliable machine wiring.
Our stepper motors provide precise control for CNC machines, automation equipment, and other motion control systems.


It is used for electronic instruments, transformers, motors, electrical appliances, CNC systems, control wiring, signal transmission, power supply connection, and low-voltage electrical equipment where EMI protection and stable conductivity are required.
Double shielded wire uses two shielding layers, typically aluminum and tinned copper shielding, to improve electromagnetic interference protection and help maintain stable signal transmission in electrical systems.
Double shielded wire is better for applications with stronger interference sources, such as motors, transformers, VFDs, controllers, and electronic instruments. It provides stronger EMI resistance than many single-shielded or unshielded cables.
This cable is 18AWG with 2 twisted conductors, 300V rated voltage, 80°C rated temperature, 26.7Ω/KM 20°C conductor resistance, tinned stranded copper conductor, PVC insulation and jacket, and 5.7 ± 0.15mm jacket diameter.
The conductor colors are Black and Red. This two-core color configuration supports easier identification during electronic instrument, transformer, motor, and electrical appliance wiring installation.
Tinned stranded copper provides good conductivity, improved solderability, oxidation resistance, corrosion resistance, and better flexibility compared with solid conductors or low-grade conductor materials.
Yes. It is suitable for motors, transformers, electronic instruments, and electrical appliances when the voltage, current, temperature, and installation conditions match the cable specifications.
Yes. Custom options can be discussed for cable length, conductor size, conductor color, shielding requirement, jacket material, packaging, and application-specific electrical requirements.
You can send your required cable length, quantity, application, voltage requirement, conductor configuration, and working environment to the Zhong Hua Jiang sales team. Our team will recommend a suitable double shielded wire solution for your project.
Founded in 2000, Zhong Hua Jiang has over 20 years of experience in CNC engraving spindle motors and has expanded its product range to include VFDs, engraving machines, CNC accessories, stepper motors, and electrical wire products.
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